Patents by Inventor Errol O. Singh

Errol O. Singh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10786205
    Abstract: Provided is a sensing catheter having an outer flexible sheath and a proximal section containing a sensing system having a sensing means, a radiant energy providing means and radiation transmitting means, preferably all housed within a fluid channel.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: September 29, 2020
    Inventors: Ake A. Hellstrom, Errol O. Singh
  • Patent number: 10357661
    Abstract: Process and device for directly medicinally treating interior tissue during or after intubation of a patient by passing medicinal radiant energy transversely through the intubation device to irradiate the internal patient tissue for promoting healing or for an antimicrobial effect. The invention is useful in conjunction with endoscopies and catherizations, such as urinary catherization, gastric and pulmonary endoscopies, and the like procedures. The process and device can also provide liquid flow and/or vision.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: July 23, 2019
    Assignee: PERCUVISION, LLC
    Inventors: Ake A. Hellstrom, Errol O. Singh
  • Patent number: 10238295
    Abstract: A sensing catheter having an outer flexible sheath and a distal section containing a sensing system having a sensing means, a radiant energy providing means and radiation transmitting means, preferably all housed within a fluid channel.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: March 26, 2019
    Assignee: PERCUVISION, LLC
    Inventors: Ake A. Hellstrom, Errol O. Singh, Christopher Ryan O'Keefe, Megan Elizabeth Jones, Glenn D. Brunner
  • Patent number: 9636179
    Abstract: A simple surgical drape system of generally flat shape for male urology procedures that provides full isolation of top versus bottom surface by a sealing fenestration surrounding the meatus area. It is achieved by manually forming the flat drape to a tent-like shape around the penis with a fenestration aperture smaller than glans diameter, supported by and sealing to the glans tip, and then attaching a penile clamp to hold the drape. This allows a simplified safer antibacterial preparation and less chance of infection complications. The sealed design permits better management of urology liquids, and can use absorption pad on drape top side. The drape wrinkles act as a penile position stabilizer, reducing need for extended use of the one operator hand for penile support. Drape is removable with catheter in place.
    Type: Grant
    Filed: February 8, 2012
    Date of Patent: May 2, 2017
    Assignee: Ohio Urologic Research, LLC
    Inventors: Errol O. Singh, Ake A. Hellstrom
  • Publication number: 20160058383
    Abstract: Provided is a sensing catheter having an outer flexible sheath and a proximal section containing a sensing system having a sensing means, a radiant energy providing means and radiation transmitting means, preferably all housed within a fluid channel.
    Type: Application
    Filed: August 29, 2014
    Publication date: March 3, 2016
    Applicant: PERCUVISION, LLC
    Inventors: Ake A. HELLSTROM, Errol O. SINGH, Allen STOCK
  • Publication number: 20140303447
    Abstract: The invention is a simple surgical drape system for female urology procedures that provides sealed isolation of top versus bottom sides of the drape and only exposes the female urethral meatus area for the procedure. It is achieved by a combination of a drape with a fenestration, a labia spreader where the drape fenestration is attached to provide a seal, and local illumination of the meatus area integrated in the drape system for safer and easier instrument insertion. The labia spreader also frees up one of the operator's hands and provides protection for false catherization. The labia spreader can have a vaginal inserted portion for precise position fixation of the drape fenestration to the female. The drape system also provides improved liquid management made possible by the unique combination of drape and labia spreader acting as seal between the two sides of the drape.
    Type: Application
    Filed: May 27, 2014
    Publication date: October 9, 2014
    Applicant: OHIO UROLOGIC RESEARCH, LLC
    Inventors: Errol O. SINGH, Ake A. HELLSTROM, Walter RUSSELL
  • Publication number: 20140235942
    Abstract: Process and device for directly medicinally treating interior tissue during or after intubation of a patient by passing medicinal radiant energy transversely through the intubation device to irradiate the internal patient tissue for promoting healing or for an antimicrobial effect. The invention is useful in conjunction with endoscopies and catherizations, such as urinary catherization, gastric and pulmonary endoscopies, and the like procedures. The process and device can also provide liquid flow and/or vision.
    Type: Application
    Filed: September 28, 2012
    Publication date: August 21, 2014
    Applicant: PERCUVISION, LLC
    Inventors: Ake A. Hellstrom, Errol O. Singh, Allen Stock
  • Publication number: 20140107496
    Abstract: A sensing catheter having an outer flexible sheath and a proximal section containing a sensing system having a sensing means, a radiant energy providing means and radiation transmitting means, preferably all housed within a fluid channel.
    Type: Application
    Filed: December 13, 2013
    Publication date: April 17, 2014
    Applicant: PERCUVISION, LLC
    Inventors: Ake A. HELLSTROM, Errol O. SINGH
  • Publication number: 20140007886
    Abstract: A simple surgical drape system of generally flat shape for male urology procedures that provides full isolation of top versus bottom surface by a sealing fenestration surrounding the meatus area. It is achieved by manually forming the flat drape to a tent-like shape around the penis with a fenestration aperture smaller than glans diameter, supported by and sealing to the glans tip, and then attaching a penile clamp to hold the drape. This allows a simplified safer antibacterial preparation and less chance of infection complications. The sealed design permits better management of urology liquids, and can use absorption pad on drape top side. The drape wrinkles act as a penile position stabilizer, reducing need for extended use of the one operator hand for penile support. Drape is removable with catheter in place.
    Type: Application
    Filed: February 8, 2012
    Publication date: January 9, 2014
    Applicant: Ohio Urologic Research, LLC
    Inventors: Errol O. Singh, Ake A. Hellstrom
  • Publication number: 20130237755
    Abstract: A flexible medical intubation instrument provided for placement into an animal or human patient comprises a catheter with at least a pair of longitudinally extending lumens or channels including a sensor and/or actuator channel and a working channel. In the sensor/actuator channel is provided a fixed or slideably removable sensor cable having a sensor for sensing a characteristic or condition. The entire instrument can flex laterally as it moves through curved passages or around obstructions during insertion or removal.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 12, 2013
    Inventor: Errol O. SINGH
  • Publication number: 20100274268
    Abstract: A squeeze-to-set medical clamp having a first unset position and a second set position is disclosed. The clamp generally includes a primary arm, a secondary arm, a resilient arm connector, a top jaw, a lower jaw, and a deflector. The clamp is generally configured to receive a portion of the human or animal anatomy between the top jaw and the lower jaw when the clamp is in the second set position. In order to transition the clamp from the first unset position to the second set position a force is applied to the primary and secondary arms causing at least one of the top and lower jaws to contact and translate along the deflector until the top jaw and lower jaw are deflected. Next, the force is removed from the primary and secondary arms causing the resilient arm connector to bias the top and lower jaws toward one another.
    Type: Application
    Filed: April 24, 2009
    Publication date: October 28, 2010
    Inventors: ERROL O. SINGH, Peter A. Gaydos
  • Publication number: 20090318757
    Abstract: A flexible medical intubation instrument provided for placement into an animal or human patient comprises a catheter with at least a pair of longitudinally extending lumens or channels including a sensor and/or actuator channel and a working channel. In the sensor/actuator channel is provided a fixed or slideably removable sensor cable having a sensor for sensing a characteristic or condition including any of the following: a visual sensor for optical viewing, a chemical sensor, a pH sensor, a pressure sensor, an infection sensor, an audio sensor, or a temperature sensor.
    Type: Application
    Filed: June 23, 2008
    Publication date: December 24, 2009
    Inventor: Errol O. Singh
  • Patent number: 6994667
    Abstract: A flexible direct vision fiberoptical viewing cable is placed within a urinary catheter with its tip located at a distal end of the catheter such that the surfaces of the distal end of both the viewing cable and the catheter are aligned so as to fit together in such a way as to form a composite smoothly curved surface to facilitate negotiating obstructions. The cable is maintained in this position within the catheter with the surfaces that comprise the tip of the instrument, maintained in alignment. The urethra is then viewed therethrough during all or part of the insertion procedure for observing and identifying obstructions that may be present and thereafter the fiberoptic cable is withdrawn while allowing the catheter to remain in place within the urethra. Another form of instrument includes a working sheath and an obturator. A method is also described for facilitating endoscopic examination and surgical procedures through the sheath.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: February 7, 2006
    Inventor: Errol O. Singh
  • Publication number: 20040254422
    Abstract: A flexible direct vision fiberoptical viewing or cable is placed within a urinary catheter with its tip located at a distal end of the catheter such that the surfaces of the distal end of both the viewing cable and the catheter are aligned so as to fit together in such a way as to form a composite smoothly curved surface to facilitate negotiating obstructions. The cable is maintained in this position within the catheter with the surfaces that comprise the tip of the instrument, maintained in alignment. The urethra is then viewed therethrough during all or part of the insertion procedure for observing and identifying obstructions that may be present and thereafter the fiberoptic cable is withdrawn while allowing the catheter to remain in place within the urethra.
    Type: Application
    Filed: June 3, 2003
    Publication date: December 16, 2004
    Inventor: Errol O. Singh
  • Patent number: 6599237
    Abstract: A surgical instrument includes a working sheath and an obturator. A method is also described for facilitating endoscopic examination and surgical procedures using such an instrument. The sheath is an elongated self-supporting tube with a lumen of sufficient size to accommodate other-surgical instruments. During use, the instrument is placed in the body percutaneously or through a body passage with the removable obturator located in the lumen to facilitate insertion of the sheath into the body. Once inserted, the obturator can be removed. The sheath is held in place by an inflatable bulb provided on the distal end of the sheath while the operation is being completed. A peripheral duct is also preferably provided for introducing anesthetic or lubricant during insertion.
    Type: Grant
    Filed: January 10, 2000
    Date of Patent: July 29, 2003
    Inventor: Errol O. Singh